Piccardi
{{PatentInfo |Inventor=Claes W. Boman |Assignee=Eagle Pencil Company |Country=US |ApplicationNum=702795 |ApplicationDate=1912-06-10 |PatentNum=1051670 |PatentDate=1913-01-28 |PriorityDate=1912-06-10 |Titolo=Fountain-pen |Marca=Eagle |Descrizione=Varian...